package com.cheng.example.atguigu.view2.client00;

public class Test2 {

    public static void main(String[] args) {
        String s1 = "s1";
        String s2 = "s2";

        s2 = s1;

        System.out.println(s2);
        s1 = "s11";
        System.out.println(s2);
    }
}
